Home / 4,214,534.27-5,816,067.62-2,280,808.91

Finding the Fourth Proportional to 4,214,534.27, 5,816,067.62 and 2,280,808.91

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Solution

The fourth proportional to 4,214,534.27, 5,816,067.62 and 2,280,808.91 is: 3,147,521.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,214,534.27 : 5,816,067.62 = 2,280,808.91 : x
  2. Step 2: Convert to fraction form
    4,214,534.27/5,816,067.62 = 2,280,808.91/x
  3. Step 3: Cross multiply
    4,214,534.27x = 5,816,067.62 × 2,280,808.91
  4. Step 4: Simplify right side
    4,214,534.27x = 13,265,338,851,994.62
  5. Step 5: Solve for x
    x = 13,265,338,851,994.62/4,214,534.27
  6. Step 6: Final answer
    x = 3,147,521.89

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.